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refactor: Optimized for incremental calculation

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This commit is contained in:
Toh4iem9
2025-11-28 13:11:43 +01:00
parent 97a22bc401
commit d61c66de9b
1 changed files with 5 additions and 8 deletions
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Indicators/MyIndicators/SMI_Pro.mq5
+5 -8
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@@ -1,11 +1,9 @@
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
//| SMI_Pro.mq5| //| SMI_Pro.mq5|
//| Copyright 2025, xxxxxxxx| //| Copyright 2025, xxxxxxxx|
//| |
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx" #property copyright "Copyright 2025, xxxxxxxx"
#property link "" #property version "3.01" // Optimized for incremental calculation
#property version "3.00"
#property description "Professional Stochastic Momentum Index (SMI) with a signal line and" #property description "Professional Stochastic Momentum Index (SMI) with a signal line and"
#property description "selectable candle source (Standard or Heikin Ashi)." #property description "selectable candle source (Standard or Heikin Ashi)."
@@ -113,7 +111,7 @@ void OnDeinit(const int reason)
//| Custom indicator calculation function. | //| Custom indicator calculation function. |
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
int OnCalculate(const int rates_total, int OnCalculate(const int rates_total,
const int prev_calculated, const int prev_calculated, // <--- Now used!
const datetime &time[], const datetime &time[],
const double &open[], const double &open[],
const double &high[], const double &high[],
@@ -123,14 +121,13 @@ int OnCalculate(const int rates_total,
const long &volume[], const long &volume[],
const int &spread[]) const int &spread[])
{ {
//--- Ensure the calculator object is valid
if(CheckPointer(g_calculator) == POINTER_INVALID) if(CheckPointer(g_calculator) == POINTER_INVALID)
return 0; return 0;
//--- Delegate the entire calculation to our calculator object //--- Delegate calculation with prev_calculated optimization
g_calculator.Calculate(rates_total, open, high, low, close, BufferSMI, BufferSignal); g_calculator.Calculate(rates_total, prev_calculated, open, high, low, close,
BufferSMI, BufferSignal);
//--- Return rates_total for a full recalculation, ensuring stability
return(rates_total); return(rates_total);
} }
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+